def optimize(self, graph: Graph) -> Tuple[Graph, bool]:
flag_changed = False
for op in traverse.filter_nodes(traverse.listup_operators(graph),
Sgemm): # type: Sgemm
A = op.inputs["A"]
B = op.inputs["B"]
M = op.M
N = op.N
K = op.K
transpose_A = op.transpose_A
transpose_B = op.transpose_B
if transpose_A:
if TextureShape.get(A) != [M, K]:
flag_changed = True
TextureShape.set(A, width=K, height=M)
else:
if TextureShape.get(A) != [K, M]:
flag_changed = True
TextureShape.set(A, width=M, height=K)
if transpose_B:
if TextureShape.get(B) != [K, N]:
flag_changed = True
TextureShape.set(B, width=N, height=K)
else:
if TextureShape.get(B) != [N, K]:
flag_changed = True
TextureShape.set(B, width=K, height=N)
return graph, flag_changed
def optimize(self, graph: Graph) -> Tuple[Graph, bool]:
flag_changed = False
for op in traverse.filter_nodes(traverse.listup_operators(graph),
Tensordot): # type: Tensordot
A = op.inputs["A"]
B = op.inputs["B"]
axes = op.axes
K = mul(A.shape_dict[a] for a in axes[0])
M = A.size // K
N = B.size // K
if all([self.optimize_channel_mode, K % 4 == 0]):
if ChannelMode.get(A) != ChannelModeEnum.RGBA:
flag_changed = True
ChannelMode.set(A, ChannelModeEnum.RGBA)
if ChannelMode.get(B) != ChannelModeEnum.RGBA:
flag_changed = True
ChannelMode.set(B, ChannelModeEnum.RGBA)
texture_shape_A = [M, K // 4]
texture_shape_B = [N, K // 4]
else:
if ChannelMode.get(A) != ChannelModeEnum.R:
flag_changed = True
ChannelMode.set(A, ChannelModeEnum.R)
if ChannelMode.get(B) != ChannelModeEnum.R:
flag_changed = True
ChannelMode.set(B, ChannelModeEnum.R)
texture_shape_A = [M, K]
texture_shape_B = [N, K]
if TextureShape.get(A) != texture_shape_A:
flag_changed = True
TextureShape.set(A,
height=texture_shape_A[0],
width=texture_shape_A[1])
if TextureShape.get(B) != texture_shape_B:
flag_changed = True
TextureShape.set(B,
height=texture_shape_B[0],
width=texture_shape_B[1])
return graph, flag_changed
def update(self) -> bool:
base = self.base # type: Concat
y = base.outputs["y"]
workspace = base.inputs["workspace"]
flag_changed = False
if y.order != workspace.order:
flag_changed = True
workspace.change_order(base.outputs["y"].order)
if TextureShape.get(y) != TextureShape.get(workspace):
flag_changed = True
width, height = TextureShape.get(y)
TextureShape.set(workspace, height, width)
return flag_changed
def _replace_input(op: Operator, var_name: str, target: ChannelModeEnum):
"""
before)
v -{op}-
after)
v -{conversion}- v' -{op}-
"""
v = op.inputs[var_name]
if ChannelMode.get(v) == target:
return False
if target == ChannelModeEnum.RGBA:
v_new = convert_r_to_rgba(v)
else:
v_new = convert_rgba_to_r(v)
TextureShape.set(v_new, height=TextureShape.get(v)[0], width=TextureShape.get(v)[1])
op.replace_input(v, v_new)
return True
def optimize(self, graph: Graph) -> Tuple[Graph, bool]:
flag_changed = False
for op in traverse.filter_nodes(traverse.listup_operators(graph),
Tensordot):
A = op.inputs["A"]
B = op.inputs["B"]
axes = op.axes
K = mul(A.shape_dict[a] for a in axes[0])
M = A.size // K
N = B.size // K
if K % 4 == 0:
if ChannelMode.get(A) != ChannelModeEnum.RGBA:
flag_changed = True
ChannelMode.set(A, ChannelModeEnum.RGBA)
if ChannelMode.get(B) != ChannelModeEnum.RGBA:
flag_changed = True
ChannelMode.set(B, ChannelModeEnum.RGBA)
else:
if ChannelMode.get(A) != ChannelModeEnum.R:
flag_changed = True
ChannelMode.set(A, ChannelModeEnum.R)
if ChannelMode.get(B) != ChannelModeEnum.R:
flag_changed = True
ChannelMode.set(B, ChannelModeEnum.R)
if TextureShape.get(A) != (M, K):
flag_changed = True
TextureShape.set(A, height=M, width=K)
if TextureShape.get(B) != (N, K):
flag_changed = True
TextureShape.set(B, height=N, width=K)
return graph, flag_changed
def optimize(self, graph: Graph) -> Tuple[Graph, bool]:
flag_changed = False
for sgemm in traverse.filter_nodes(traverse.listup_operators(graph),
Sgemm): # type: Sgemm
A = sgemm.inputs["A"]
B = sgemm.inputs["B"]
M = sgemm.M
N = sgemm.N
K = sgemm.K
transpose_A = sgemm.transpose_A
transpose_B = sgemm.transpose_B
if all([
self.optimize_channel_mode, K % 4 == 0,
isinstance(A, ConstantVariable) or transpose_A == True,
isinstance(B, ConstantVariable) or transpose_B == False
]):
if transpose_A != True:
assert isinstance(A, ConstantVariable)
flag_changed = True
old_A = A
A = ConstantVariable(
A.data.reshape([K, M]).transpose(),
Order([Axis(None), Axis(None)]))
ChannelMode.set(A, ChannelMode.get(old_A))
sgemm.replace_input(old_A, A, with_assert=False)
sgemm.parameters["transpose_A"] = transpose_A = True
if transpose_B != False:
assert isinstance(B, ConstantVariable)
flag_changed = True
old_B = B
B = ConstantVariable(
B.data.reshape([K, N]).transpose(),
Order([Axis(None), Axis(None)]))
ChannelMode.set(B, ChannelMode.get(old_B))
sgemm.replace_input(old_B, B, with_assert=False)
sgemm.parameters["transpose_B"] = transpose_B = False
if ChannelMode.get(A) != ChannelModeEnum.RGBA:
flag_changed = True
ChannelMode.set(A, ChannelModeEnum.RGBA)
if ChannelMode.get(B) != ChannelModeEnum.RGBA:
flag_changed = True
ChannelMode.set(B, ChannelModeEnum.RGBA)
texture_shape_A = [M, K // 4] if transpose_A else [K // 4, M]
texture_shape_B = [K // 4, N] if transpose_B else [N, K // 4]
else:
if ChannelMode.get(A) != ChannelModeEnum.R:
flag_changed = True
ChannelMode.set(A, ChannelModeEnum.R)
if ChannelMode.get(B) != ChannelModeEnum.R:
flag_changed = True
ChannelMode.set(B, ChannelModeEnum.R)
texture_shape_A = [M, K] if transpose_A else [K, M]
texture_shape_B = [K, N] if transpose_B else [N, K]
if TextureShape.get(A) != texture_shape_A:
flag_changed = True
TextureShape.set(A,
height=texture_shape_A[0],
width=texture_shape_A[1])
if TextureShape.get(B) != texture_shape_B:
flag_changed = True
TextureShape.set(B,
height=texture_shape_B[0],
width=texture_shape_B[1])
if flag_changed:
graph, _ = ConstantFolding().optimize(graph)
return graph, flag_changed